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States · South (Sul) · SC

Santa Catarina

Capital Florianópolis. 8.312.759 people (IBGE 2026), 5.734.651 electors, 295 municipalities. 16 federal deputies, 40 seats in the Assembleia Legislativa, three senators. On 25 October Flavio Bolsonaro won here with 69,4%.

Electors per deputy
358.416
25th fewest of 27 · a vote weighs 1,4× one in São Paulo
Turnout
81,1%
first round · runoff 83,0%
Quociente eleitoral
264.469
Chamber · assembly 106.777

Governor · Governador

Who governs
Santa Catarina.

  • In office

    Jorginho Mello (PL)

    Until 6 Jan 2027

  • Elected 2026

    Jorginho Mello (PL)

    Won in the first round, 4 Oct · takes office 6 Jan 2027

Governor, first round · 4 Oct · 4.265.641 valid votes
  • Jorginho Mello PL 69,0%
  • Gelson Merísio PSB 15,7%
  • João Rodrigues PSD 13,3%
  • Marcelo Brigadeiro MISSÃO 1,1%
  • Laís Chaud UP 0,5%
  • Ralf Zimmer PRD 0,2%
  • Professor Marcus Sodré PSTU 0,2%
  • Bruno Pedreiro do Pco PCO 0,1%

President · both rounds

The national vote,
here.

4.648.159 voted in the first round (81,1% of electors), 69.007 blank and 78.255 null. Blank and null ballots do not count toward the majority (Constitution art. 77 §2).

First round · 4 Oct · 4.500.897 valid votes
  • Flavio Bolsonaro PL 66,7%
  • Lula PT 25,0%
  • Escritor Augusto Cury AVANTE 3,0%
  • Renan Santos MISSÃO 3,0%
  • Ronaldo Caiado PSD 1,8%
  • Zema NOVO 0,4%
Runoff · 25 Oct · 4.638.385 valid votes
  • Flavio Bolsonaro 3.220.071 69,42%
  • Lula 1.418.314 30,58%

Senate · two seats in 2026

Two senators
elected.

  • Carol de Toni (PL)

    2.694.918 votes · 33,5% · FÉ NO TRABALHO E PÉ NA TÁBUA

  • Carlos Bolsonaro (PL)

    2.041.840 votes · 25,4% · FÉ NO TRABALHO E PÉ NA TÁBUA

Each voter cast two votes; the two most voted won eight-year terms from 1 Feb 2027. Shares are of all valid senate votes.

Senate · most-voted candidates
  • Carol de Toni PL 33,5%
  • Carlos Bolsonaro PL 25,4%
  • Esperidião Amin PP 15,3%
  • Décio Lima PT 10,2%
  • Afrânio Boppré PSOL 8,2%
  • Lunelli MDB 6,0%

Chamber of Deputies · 16 seats · QE 264.469

16 federal
deputies.

4.231.498 valid votes for the Chamber. 12 seats went to lists by quociente partidário and 4 as leftovers. Julia Zanatta (PL) had 2,1 quotients of personal votes and carried 1 list-mate. Every step in the seat lab →

PL 7 · PT 2 · MDB 1 · NOVO 1 · PC do B 1 · PODE 1 · PP 1 · PSD 1 · REPUBLICANOS 1

Assembleia Legislativa · 40 seats · QE 106.777

The state legislature.

Elected the same day by the same open-list rule: 4.271.084 valid votes, 33 seats by quotient and 7 as leftovers. Seats: three times the state's federal deputies up to 36, then one more per deputy above 12 (Constitution art. 27).

PL 16 · PT 5 · MDB 4 · PSD 3 · REPUBLICANOS 3 · PODE 2 · PP 2 · UNIÃO 2 · NOVO 1 · PDT 1 · PSOL 1

The 40 elected, by votes

Ana Campagnolo (PL, 387.523), Luciane Carminatti (PT, 124.590), Sérgio Guimarães (UNIÃO, 87.761), Lucas Neves (REPUBLICANOS, 82.706), Dr. Vicente (UNIÃO, 79.663), Guilherme Colombo (PL, 76.041), Fernando Krelling (MDB, 70.506), Mauro de Nadal (MDB, 65.369), Marquito (PSOL, 65.199), Massocco (PL, 64.805), Camilo Martins (PL, 63.933), Jessé Lopes (PL, 61.781), Clesio Salvaro (PSD, 58.480), Pepê Collaço (PP, 57.470), Carlos Humberto (PL, 55.486), Oscar Gutz (PL, 51.953), Osmar Teixeira (PODE, 48.994), Jean Volpato (PT, 48.204), Delegado Ulisses Gabriel (PL, 48.130), Altair Silva (PP, 46.919), Marcos da Rosa (PL, 46.523), Jerry Comper (MDB, 45.603), Maurício Peixer (PL, 44.158), Juliana Maciel (PL, 43.142), Sorgatto (PL, 42.513), Wilian Tonezi (PL, 42.342), Tiago Zilli (MDB, 41.548), Bruno Souza (PL, 40.327), Chica do Eskudlark (PL, 39.929), Fabio Botelho (PODE, 39.164), Marcius Machado (PL, 37.061), Fabiano da Luz (PT, 35.029), Mário Motta (PSD, 34.977), Napoleão Bernardes (PSD, 34.949), Neodi Saretta (PT, 34.841), Sergio Motta (REPUBLICANOS, 33.758), Padre Pedro (PT, 33.304), Odair Tramontin (NOVO, 32.134), Rodrigo Minotto (PDT, 27.918), Anna Carolina (REPUBLICANOS, 25.647)

Photos: Esperidiao Amin Helou Filho — Agência Senado, Attribution · Julia Zanatta — Câmara dos Deputados, CC BY 3.0 · Ana Paula Lima — Pablo Valadares/Câmara dos Deputados, CC BY 3.0 · Professor Pedro Uczai — Lucio Bernardo Jr., CC BY 3.0 · Jair Bolsonaro — Palácio do Planalto from Brasilia, Brasil, CC BY 2.0 · Gilson Marques — Câmara dos Deputados, CC BY 3.0 · Giovana Mondardo — Unknown author Unknown author, CC BY 4.0 · Daniela Reinehr — Najara Araujo/Câmara dos Deputados, CC BY 3.0 · Ricardo Guidi — Portal de Dados Abertos do Tribunal Superior Eleitoral do Brasil (TSE), CC BY 4.0 · Daniel Freitas — Joaoacioli, CC BY-SA 4.0 · Geovania de Sá — Gustavo Lima, CC BY 3.0 . Others public domain. Via Wikimedia Commons.